2017 BW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1397193889 ± 1.52e-08
Semi-major axis (a)1.0756422087 AU ± 2.20e-08
Inclination (i)4.75927101° ± 6.90e-07
Long. of Asc. Node (Ω)142.50544990° ± 8.90e-07
Arg. of Perihelion (ω)70.22843928° ± 6.86e-06
Mean Anomaly (M)256.12277675° ± 8.12e-05
Mean Motion (n)0.8835080735°/day ± 2.71e-08
Perihelion dist (q)0.92535414 AU ± 2.50e-08
Aphelion dist (Q)1.22593028 AU ± 2.99e-08
Orbital Period1.11558266 yr ± 3.42e-08
Physical Parameters
H (abs. magnitude)23.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty0
Orbit TypeApollo
MOID0.010498 AU
Observations Used450
Radar Obs Used8
Oppositions1
Arc Total2017-2017
First Observation Used2017-01-19
Last Observation Used2017-10-27
Observations (467)
Date Type RA Dec Mag Band Observatory
2017-01-30 04:24:11 C 09 32 53.23 -05 58 04.5 U W86
2017-01-30 04:26:52 C 09 32 53.37 -05 58 02.2 U W86
2017-01-30 04:29:33 C 09 32 53.51 -05 57 59.8 U W86
2017-01-30 04:32:13 C 09 32 53.65 -05 57 57.6 U W86
2017-01-30 04:34:53 C 09 32 53.79 -05 57 55.3 U W86
2017-01-30 05:36:30 C 09 32 56.97 -05 57 01.0 U W87
2017-01-30 05:39:10 C 09 32 57.11 -05 56 58.6 U W87
2017-01-30 05:41:51 C 09 32 57.25 -05 56 56.1 U W87
2017-01-30 05:44:30 C 09 32 57.38 -05 56 53.8 U W87
2017-01-30 05:47:10 C 09 32 57.52 -05 56 51.5 U W87
2017-01-30 05:49:50 C 09 32 57.66 -05 56 48.9 U W87
2017-01-30 07:01:51 C 09 33 01.44 -05 55 43.2 U W87
2017-01-30 07:04:31 C 09 33 01.58 -05 55 40.8 U W87
2017-01-30 07:07:11 C 09 33 01.72 -05 55 38.4 U W87
2017-01-30 07:09:51 C 09 33 01.87 -05 55 35.9 U W87
2017-01-30 07:12:31 C 09 33 02.01 -05 55 33.4 U W87
2017-01-30 07:15:11 C 09 33 02.16 -05 55 30.9 U W87
2017-01-30 08:59:33 C 09 33 11.58 -05 56 50.4 q H45
2017-01-30 09:01:06 C 09 33 11.67 -05 56 49.4 q H45
2017-01-30 09:02:27 C 09 33 11.75 -05 56 47.7 q H45
2017-01-30 09:03:50 C 09 33 11.82 -05 56 46.9 q H45
2017-01-30 09:05:03 C 09 33 11.90 -05 56 45.4 q H45
2017-01-30 09:06:25 C 09 33 11.96 -05 56 44.3 q H45
2017-01-30 09:22:09 C 09 33 14.26 -05 56 20.6 U V37
2017-01-30 09:24:52 C 09 33 14.41 -05 56 18.0 U V37
2017-01-30 09:27:34 C 09 33 14.56 -05 56 15.5 U V37
2017-01-30 09:30:17 C 09 33 14.72 -05 56 13.0 U V37
2017-01-30 09:33:03 C 09 33 14.87 -05 56 10.4 U V37
2017-01-30 09:35:47 C 09 33 15.04 -05 56 07.8 U V37
2017-01-30 10:36:42 C 09 33 18.66 -05 55 09.8 U V37
2017-01-30 10:39:25 C 09 33 18.83 -05 55 07.3 U V37
2017-01-30 10:42:11 C 09 33 19.02 -05 55 04.5 U V37
2017-01-30 10:44:54 C 09 33 19.18 -05 55 01.9 U V37
2017-01-30 10:47:36 C 09 33 19.35 -05 54 59.3 U V37
2017-01-30 10:50:18 C 09 33 19.53 -05 54 56.7 U V37
2017-01-30 12:26:02 C 09 33 26.84 -05 53 30.9 V G45
2017-01-30 12:26:10 C 09 33 26.87 -05 53 30.9 V G45
2017-01-30 12:37:03 C 09 33 27.76 -05 53 19.8 V G45
2017-01-30 12:37:13 C 09 33 27.77 -05 53 19.4 V G45
2017-01-30 12:47:44 C 09 33 28.61 -05 53 09.5 V G45
2017-01-30 12:55:08 C 09 33 29.22 -05 53 02.5 V G45
2017-01-31 06:28:50 C 09 35 26.93 -05 35 44.3 q 703
2017-01-31 06:35:15 C 09 35 27.33 -05 35 37.7 q 703
2017-01-31 06:41:49 C 09 35 27.80 -05 35 31.0 q 703
2017-01-31 06:48:18 C 09 35 28.23 -05 35 24.5 q 703
2017-01-31 10:05:30 C 09 35 48.364 -05 31 24.68 L F51
2017-01-31 10:23:18 C 09 35 49.413 -05 31 05.77 L F51
2017-01-31 10:41:07 C 09 35 50.442 -05 30 46.80 L F51
2017-01-31 10:58:54 C 09 35 51.463 -05 30 27.68 L F51
2017-01-31 11:38:55 C 09 36 02.34 -05 27 06.6 v Q62
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-02-11 04:30:00 253914.426 0.5 Hz 8560 -14 -14
2017-02-11 04:40:00 253458.422 0.2 Hz 8560 -14 -14
2017-02-11 05:00:00 20560573.177 10 us 8560 -14 -14
2017-02-11 05:20:00 20525268.408 2 us 8560 -14 -14
2017-02-11 05:50:00 20472633.732 0.125 us 8560 -14 -14
2017-02-14 06:30:00 14279855.81 0.5 us 2380 -1 -1
2017-02-17 06:20:00 3247.55 0.25 Hz 8560 -14 -14
2017-02-17 06:30:00 11882389.95 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)